/*
 * Copyright 2025 coze-dev Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { type FC, useRef } from 'react';

import styles from './index.module.less';

export const Background: FC<{
  bgInfo?: {
    imgUrl: string;
    themeColor: string; // 背景颜色
  };
}> = props => {
  const targetRef = useRef(null);
  const { bgInfo } = props;

  if (!bgInfo || !bgInfo?.imgUrl) {
    return null;
  }
  const { themeColor = 'transparent', imgUrl } = bgInfo;

  return (
    <div
      ref={targetRef}
      className={styles['bg-image']}
      style={{
        backgroundColor: themeColor,
      }}
    >
      <div className={styles.mask} />
      <div className={styles['img-container']}>
        {imgUrl ? <img src={imgUrl} className={styles.img} /> : null}
      </div>
    </div>
  );
};
